20 Most Recent Humminbird 997C SI COMBO W/TM GPS SENSOR, HOTMAPS LOADED GPS Receiver Questions & Answers

Its recommended that you change your hotmail password and opening a Spam email can definitely cause this problem because some spam email has some virus, trojans or malwares that can be use in hijacking emails like what happen to you, so in the future don't open any spam email if you don't know the sender.

Hi!
I suspect that the software is corrupt in your unit.
Being a newer model, if it's still under warranty, contact humminbird or one of their service centers for repair:
Authorized Service Centers - Canada Bay Distributors
119 Progress Ct.
P O Box 70
North Bay, Ontario, Canada P1B 8G8
Tel: (705) 476-6010
Email: [email protected]

Mike's Reel Repair
#108-31060 Peardonville Rd
Abbotsford, BC V2T 6K5
Tel: (604)855-1119
Email: [email protected]
www.mikesreelrepair.com
PTG Electronics Ltd.
3092 Portage Ave
Winnipeg, MB R3K 0Y2
Tel: (204)831-0862
Fax: (204-888-6207
Email: [email protected]
Where to ship your items:
(if you live in the U.S.)
Humminbird
Attn: Service Dept.
678 Humminbird Lane
Eufaula, AL 36027
Who to call:
Toll-free: 1-800-633-1468
Monday - Friday
8:00am - 4:30pm CST

I've got the 565 and everything will be working fine and then the depth finder or bottom of the lake goes to 6ft. Have to shut it off for an hour and it works for a wile but it always goes back to doing it anything I can do? Thanks Jeff

print users manual for Humminbird Pironha Max 160 Fish go to this link http://store.humminbird.com/media/document/PiranhaMAX_150-160-170-180-190c.pdf